Profectus is seeking an experienced Senior B2C Engineer to support identity and access management uplift within an Australian Government agency. You will design, document and guide the implementation of Azure AD B2C and eIDAM capabilities, translating direction from Solution Architects into detailed, buildable solution designs. The work covers B2C custom policy development, Trust Framework and Relying Party rationalisation, technical debt remediation and technical design documentation.
Key Responsibilities
Provide specialist Azure AD B2C and eIDAM expertise across multidisciplinary delivery teams
Design, develop and optimise B2C custom policies, user journeys, claims transformations and REST integrations
Modify and rationalise Trust Framework and Relying Party policy hierarchies, including inheritance simplification
Consolidate policies and user journeys, remediate technical debt and strengthen security controls
Translate architectural direction into detailed designs covering configuration, operation and integration of B2C and eIDAM capabilities
Produce and maintain System Architecture Documents (SADs), detailed design specifications, technical patterns and implementation guidance
Develop business and technical process models for end-to-end identity and access management
Provide implementation guidance to engineering teams across build, deployment, testing and operational handover
Troubleshoot and resolve issues relating to identities, access, accounts, authentication, authorisation and entitlements
Maintain the documented B2C technical approach, design patterns and architectural decisions
Work within Agile delivery teams and deliver technical documentation to agreed timeframes
Required Experience
Extensive Azure AD B2C Custom Policy experience, including Trust Framework design,



policy development, user journeys, federation and troubleshooting
Extensive Trust Framework and Relying Party experience, including token issuance, claims mapping, custom technical profiles and reusable design patterns
Solid knowledge of OAuth 2.0, OpenID Connect, JWT tokens, claims-based authorisation and API security
Experience with federation security controls, token lifecycle management and secure authentication practices
B2C cleanup and uplift experience, including policy consolidation, governance establishment and security control improvements
Proven ability to identify and resolve system design weaknesses across identity and access management solutions
Experience with Git version control and common branching strategies
Strong written and verbal communication skills, including engaging with non-technical senior managers
Proven ability to work with business, technology, external supplier and subject matter expert teams
Tertiary qualifications in IT
Cloud certifications, particularly Microsoft Azure
Knowledge of ITIL and TOGAF
Knowledge of Commonwealth ICT policies and standards
Previous experience delivering identity and access management work within Australian Government
Security Clearance Requirements
Must be an Australian Citizen
Must have a current AGSVA Negative Vetting Level 1 (NV1) Security Clearance
Working Arrangements
Hybrid
Canberra preferred
Candidates in other states may be considered, working to Canberra time
Why Profectus
Profectus partners with Australian Government agencies to deliver trusted ICT capability across complex delivery programs. We take a long term, relationship driven approach, supporting our people across the full lifecycle of their engagement while contributing to outcomes of national importance.
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📌 SeniorC Engineer (Canberra)
🏢 Profectus
📍 Canberra